Home / 11,073,366.21-15,281,287.62-6,178,794.60

Finding the Fourth Proportional to 11,073,366.21, 15,281,287.62 and 6,178,794.60

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Solution

The fourth proportional to 11,073,366.21, 15,281,287.62 and 6,178,794.60 is: 8,526,760.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,366.21 : 15,281,287.62 = 6,178,794.60 : x
  2. Step 2: Convert to fraction form
    11,073,366.21/15,281,287.62 = 6,178,794.60/x
  3. Step 3: Cross multiply
    11,073,366.21x = 15,281,287.62 × 6,178,794.60
  4. Step 4: Simplify right side
    11,073,366.21x = 94,419,937,427,502.84
  5. Step 5: Solve for x
    x = 94,419,937,427,502.84/11,073,366.21
  6. Step 6: Final answer
    x = 8,526,760.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.